<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
          .box{
              background-color: goldenrod;
              width: 100px;
              height: 100px;
              border: 5px black solid;
              padding: 50px;
          }
          .box1{
              background-color: aqua;
              width: 100px;
              height: 100px;
             
          }


    </style>
</head>
<body>
    <div class="box">

        <div class="box1">

        </div>
    </div>
</body>
</html>